1) This element is considered the backbone of life because of its four valence electrons and the ability to bond with itself and other elements. a) Oxygen b) Carbon c) Hydrogen d) Phosphorus 2)  Lipids, Proteins, Carbohydrates and Nucleic Acids are all examples of a) Macromolecules b) Polymers c) Triglycerides d) Monomers 3) ______ are the single building blocks of macromolecules. a) Monomers b) Polymers c) Monosaccharides d) Amino acids 4) When glucose and fructose bond together to create the disaccharide sucrose, a water molecule is removed. What is this process called? a) Cellular Respiration b) Dehydration Synthesis c) Hydrolysis d) Photosynthesis 5)  Which of the following is not an example of a monosaccharide? a) Glucose b) Fructose c) Glycerol  6) Starch and cellulose are examples of? a) Polysaccharides b) Phosphorus  c) Polypeptides d) Proteins 7) The simplest form of a lipid is ____________ and fatty acids. a) Glycerol b) Glycogen c) Glucose d) Gatorade 8) Lipids are considered __________, because they are water hating. a) Hydrolysis b) Hydrophobic c) Hydrophyllic d) Hydrogen 9) Which group determines the function of an amino acid ? a) Amino Group b) Acid Group c) R Group d) Protein Group 10) The polymer of a nucleic acid is a) Nucleic Acid b) Nucleotide c) Amino Acid d) Polypeptide 11) Identify the structure: Straight chain with no double bonds (solid at room temp) a) Saturated Fat b) Unsaturated Fat c) Trans Fat 12) Identify the structure: Bent chain, double bonds present (Liquid at room temp) a) Saturated Fat b) Unsaturated Fat c) Trans Fat 13) Identify the structure: Consists of a 5 carbon sugar, nitrogenous base and a phosphate group. a) Amino Acid b) Phospholipid c) Nucleotide 14) Identify the structure: Contains many amino acids and has four levels of folding. a) Lipid b) Protein c) Carbohydrate 15) Scientists use the instructions for development, reproduction and survival to determine traits in animals. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 16) Runners will eat large amounts of pasta before a race to gain immediate energy. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 17) Protection as antibodies in the immune system a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 18) Polar bears store large amounts of fat or blubber for insulation from the cold. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 19) Students eat a lot of candy on Halloween. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 20) Enzymes complete chemical reactions in our bodies. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 21) Muscles and red meat are composed of this macromolecule. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 22) The nucleus in our cells contains genetic information. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 23) Cellulose is found in the cell walls of plants and bacteria. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 24) The outside layer of cells is composed of a phospholipid bilayer which acts as a boundary. a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 25) Fructose is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 26) Polypeptides are examples of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 27) DNA is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 28) Phospholipids are an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 29) An amino acid is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 30) Glucose is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 31) RNA is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 32) Wax is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 33) Sucrose is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 34) Nucleotide is an example of a) Carbohydrate b) Lipid c) Protein d) Nucleic Acid 35) An enzyme is considered a catalyst because it is able to a) Locate a substrate b) Increase the rate of a chemical reaction c) Break down or build monomers  36) Two compounds that bind to the active site of an enzyme to assist the enzyme with completing chemical reactions are called a) Coenzymes and Cofactors b) Competitive and Noncompetitive inhibitors c) Substrates and Products 37) An enzyme is unable to complete its job because it lost its original shape. This is known as a) Catalyzation b) Denaturing c) Phosphorylation d) Hydrolysis 38) A _____________ will bind to the active site of an enzyme, blocking a substrate from binding. a) Competitive inhibitor  b) Noncompetative inhibitor c) Coenzyme d) Cofactor 39) Which of the following would cause an enzyme to denature ? a) pH b) Temperature c) Both A and B 40) An enzyme becomes unrecognizable to its substrate when a __________ attaches to the enzyme body, changing the enzyme's shape. a) Competitive Inhibitor b) Substrate Inhibitor  c) Noncompetitive Inhibitor 41) Identify the elements found in the following macromolecule: Carbohydrate a) Carbon, Hydrogen, Oxygen (CHO) b) Carbon, Hydrogen, Oxygen, Nitrogen (CHON) c) Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus (CHONP) 42) Identify the elements found in the following macromolecule: Lipid a) Carbon, Hydrogen, Oxygen (CHO) b) Carbon, Hydrogen, Oxygen, Nitrogen (CHON) c) Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus (CHONP) 43) Identify the elements found in the following macromolecule: Protein a) Carbon, Hydrogen, Oxygen (CHO) b) Carbon, Hydrogen, Oxygen, Nitrogen (CHON) c) Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus (CHONP) 44) Identify the elements found in the following macromolecule: Nucleic Acid a) Carbon, Hydrogen, Oxygen (CHO) b) Carbon, Hydrogen, Oxygen, Nitrogen (CHON) c) Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus (CHONP)

Unit 3: Macromolecules

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